[mythtv-commits] Ticket #12782: backend SegFault

[MythTV]

#12782: backend SegFault
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 Reporter:  Eric Fontaine <ericrfontaine@…>  |          Owner:  stuarta
     Type:  Bug Report - Crash               |         Status:  infoneeded
 Priority:  minor                            |      Milestone:  0.28.1
Component:  MythTV - General                 |        Version:  0.28.0
 Severity:  medium                           |     Resolution:
 Keywords:                                   |  Ticket locked:  0
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Comment (by PlanetEater <zkr@…>):

 Applied the patch on top of the fixes/0.28 branch.
 * The curl command correctly shows the backend hostname, no crash.
 * Thumbnail generation in mythweb still triggers a crash, but now it's a
 different one:

 {{{
 Reading symbols from /usr/bin/mythbackend...Reading symbols from
 /usr/lib/debug/usr/bin/mythbackend.debug...done.
 done.
 [New LWP 31383]
 [New LWP 31412]
 [Thread debugging using libthread_db enabled]
 Using host libthread_db library "/usr/lib/libthread_db.so.1".
 Core was generated by `/usr/bin/mythbackend --logpath /var/log/mythtv'.
 Program terminated with signal SIGSEGV, Segmentation fault.
 #0  0xb1db3d80 in malloc_consolidate () from /usr/lib/libc.so.6
 [Current thread is 1 (Thread 0xacac4000 (LWP 31383))]
 (gdb) bt
 #0  0xb1db3d80 in malloc_consolidate () from /usr/lib/libc.so.6
 #1  0xb1db3cc0 in malloc_consolidate () from /usr/lib/libc.so.6
 #2  0xb1db4bd0 in _int_free () from /usr/lib/libc.so.6
 #3  0xb21dee8c in ?? () from /usr/lib/libQt5Core.so.5
 Backtrace stopped: previous frame identical to this frame (corrupt stack?)
 (gdb)
 }}}

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Ticket URL: <https://code.mythtv.org/trac/ticket/12782#comment:32>
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